The Winchendon Observatory is the proud home of the Aylesbury Astronomical Society. Access to the location is by prior arrangement only.
Observatory photo: David Sands
Location events organiser
Aylesbury Astronomical Society organises events at this location
Please contact Aylesbury Astronomical Society directly with any enquiries relating to visiting this location
Email: [email protected]
Website: Aylesbury Astronomical Society
Weather forecast
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18/07/26
22° 5% -
18/07/26
22° 2% -
18/07/26
20° 1% -
19/07/26
16° 0%
Weather forecast for Aylesbury (5.4 miles away) updated 18/07/26 at 06:01. Powered by Met Office data.
Local light pollution
Winchendon Observatory is estimated to have light pollution levels similar to a semi-rural location based on the latest data from the VIIRS satellite. For more advanced light pollution data, view this location on DarkSkySites.
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Urban
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Suburban
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Semi-rural
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Rural
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Dark site
The above demonstrates the estimated effect of light pollution - graphics created using Stellarium.
Best time to visit
The below chart shows when the skies will be at their darkest at this location and therefore the best time to visit. Moonlight is shown in light yellow and the Sun's twilight in light blue. Midnight on the date shown is shown as a white line with sunset to the left and sunrise the next morning to the right. A black background with stars shows the best times for stargazing. See our dark sky calendar for more details.
Sat 18th Jul
Sun 19th Jul
Mon 20th Jul
Tue 21st Jul
Wed 22nd Jul
Thu 23rd Jul
Fri 24th Jul
Find more dates
If you are planning to visit this location check our dark sky calendar to find out when is best!
CalendarEvents nearby
Stay and gaze nearby
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